Fabric winding device of warp knitting machine

Abstract

The utility model relates to the technical field of winding devices, and discloses a warp knitting machine fabric winding device which comprises a warp knitting machine body and further comprises a bottom frame and an adjusting assembly, the bottom frame is arranged at the right end of the warp knitting machine body, a winding roller is arranged at the right end of the bottom frame, and the adjusting assembly for adjusting the distance between the bottom frame and the warp knitting machine body is arranged at the right end of the warp knitting machine body. A top plate is fixedly connected to the top of the bottom frame, connecting rods are slidably connected into the top plate, and limiting plates are fixedly connected to the tops of the connecting rods. The middle positions of two limiting plates are adjusted according to fabrics with different widths, and then the heights of second rollers at the two ends are adjusted, so that the first rollers and the second rollers can rotate when the fabrics are wound, and the positioning positions are adjusted according to the fabrics with different thicknesses; and therefore, the device is adaptive to fabrics with different widths and thicknesses, so that the fabrics are prevented from deviating, and the winding stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, and in particular to a winding device for warp-knitted fabrics. Background Technology

[0002] A warp knitting machine is a specialized textile machine used to produce warp-knitted fabrics. It is an important branch of knitting machinery. By feeding yarn in the warp direction and utilizing the synergistic action of guide needles, knitting needles, and sinkers, a longitudinal loop structure is formed, ultimately weaving a fabric with specific properties and appearance. Fabrics are two-dimensional planar materials formed by the interlacing of fibers through physical or chemical methods, and are the basic materials for clothing, home furnishings, and industrial applications. Essentially, they are an aggregate of fibers, endowed with specific properties and appearances through different processes.

[0003] In the existing technology, after the warp knitting machine weaves the raw material, the fabric is wound into a roll by the take-up mechanism. However, since the take-up mechanism lacks a device to limit the fabric, the fabric is prone to lateral or longitudinal displacement during the take-up process, resulting in uneven take-up, wrinkles or mis-layers, which directly affects subsequent processing. Therefore, it is necessary to improve the take-up device of the warp knitting machine to solve the above problems. Utility Model Content

[0004] To overcome the problem that the lack of a device to limit the fabric in the winding mechanism makes the fabric prone to lateral or longitudinal displacement during the winding process, resulting in uneven winding and affecting subsequent processing.

[0005] The technical solution of this utility model is as follows: a take-up device for warp knitting fabric, including a warp knitting machine body, characterized in that: it further includes a bottom frame and an adjustment component, the bottom frame is provided at the right end of the warp knitting machine body, a take-up roller is provided at the right end of the bottom frame, an adjustment component for adjusting the distance between the bottom frame and the warp knitting machine body is provided at the right end of the warp knitting machine body, a top plate is fixedly connected to the top of the bottom frame, a connecting rod is slidably connected inside the top plate, a limiting plate is fixedly connected to the top of the connecting rod, a fixed seat is fixedly connected to the inner side of the limiting plate, a first roller is rotatably connected inside the fixed seat, a threaded rod is rotatably connected inside the limiting plate, a movable seat is slidably connected inside the limiting plate, the movable seat is threadedly connected to the outside of the threaded rod, and a second roller is rotatably connected inside the movable seat.

[0006] Preferably, the top plate has a matching groove at the corresponding position of the connecting rod, and the connecting rod slides in the groove of the top plate.

[0007] Preferably, the limiting plate has a matching groove at the corresponding position of the movable seat, and the movable seat slides within the groove of the limiting plate.

[0008] Preferably, the top plate is rotatably connected to an optical shaft, a gear is fixedly connected to the optical shaft, a toothed plate is slidably connected to the top plate, a connecting rod is fixedly connected to the outside of the toothed plate, the gear meshes with the outside of the toothed plate, a connecting plate is fixedly connected to the right end of the toothed plate, a hydraulic telescopic rod is fixedly connected to the inside of the bottom frame, and a connecting plate is fixedly connected to the telescopic end of the hydraulic telescopic rod.

[0009] Preferably, the top plate has a matching groove at the corresponding position of the toothed plate, and the toothed plate slides within the groove of the top plate.

[0010] Preferably, the adjusting component includes an outer frame, which is fixedly connected to the outside of the warp knitting machine body. An inner rod is fixedly connected to the left end of the bottom frame, and the inner rod is slidably connected to the inside of the outer frame. A first through hole is opened inside the outer frame, and a second through hole is opened inside the inner rod. An internal hexagonal bolt is provided between the first through hole and the second through hole. A washer is provided between the internal hexagonal bolt and the outer frame, and a hexagonal nut is connected to the external thread of the internal hexagonal bolt.

[0011] Preferably, four first through holes are provided, and the four first through holes are distributed on the outer frame from left to right.

[0012] The beneficial effects of this utility model are as follows: Compared with the lack of a device to limit the fabric on the winding mechanism, by adjusting the center position of the two limiting plates, it can be adjusted according to the different widths of the fabric. Furthermore, by adjusting the height of the second rollers at both ends, the fabric during winding will cause the first and second rollers to rotate, thus adjusting the positioning position according to the different thicknesses of the fabric. This adapts to fabrics of different widths and thicknesses, preventing fabric deviation and improving winding stability. It avoids the problem of the fabric easily shifting laterally or longitudinally during winding, resulting in uneven winding and affecting subsequent processing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the hydraulic telescopic rod structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the toothed plate structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the internal hexagon bolt structure of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Warp knitting machine body; 21. Base frame; 22. Top plate; 23. Optical shaft; 24. Gear; 25. Connecting plate; 26. Hydraulic telescopic rod; 27. Connecting rod; 28. Limiting plate; 29. ​​Fixed seat; 210. First roller; 211. Threaded rod; 212. Moving seat; 213. Second roller; 214. Toothed plate; 31. Outer frame; 32. Inner rod; 33. First through hole; 34. Second through hole; 35. Hex socket head cap screw; 36. Washer; 37. Hex nut; 4. Take-up roller. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 - Figure 5This utility model provides an embodiment of a warp knitting machine fabric take-up device, including a warp knitting machine body 1, a bottom frame 21, and an adjustment component. The bottom frame 21 is located at the right end of the warp knitting machine body 1, and a take-up roller 4 is located at the right end of the bottom frame 21. An adjustment component for adjusting the distance between the bottom frame 21 and the warp knitting machine body 1 is located at the right end of the warp knitting machine body 1. A top plate 22 is fixedly connected to the top of the bottom frame 21. A connecting rod 27 is slidably connected inside the top plate 22. A limiting plate 28 is fixedly connected to the top of the connecting rod 27. A fixing seat 29 is fixedly connected to the inner side of the limiting plate 28. A first roller 210 is rotatably connected inside the fixing seat 29. A threaded rod 211 is rotatably connected inside the limiting plate 28. A movable seat 212 is slidably connected inside the limiting plate 28. 212 is threaded onto the outside of the threaded rod 211. The inside of the movable seat 212 is rotatably connected to a second roller 213. By adjusting the centering position of the two limiting plates 28, it can be adjusted according to different fabric widths. Furthermore, by adjusting the height of the second rollers 213 at both ends, the fabric during winding causes the first roller 210 and the second roller 213 to rotate, adjusting the positioning position according to different fabric thicknesses. This adapts to fabrics of different widths and thicknesses, preventing fabric shift and improving winding stability. The adjustment assembly is achieved by aligning the inner rod 32 into the interior of the outer frame 31, and then aligning the second through hole 34 with the corresponding first through hole 33 in the outer frame 31. The outer frame 31 is then secured by the hexagonal bolts 35 and hexagonal nuts 37. The position of the inner rod 32 is fixed to adjust the distance between the bottom frame 21 and the warp knitting machine body 1, thereby improving the winding adaptability of the take-up roller 4. The top plate 22 has a matching groove at the corresponding position of the connecting rod 27. The connecting rod 27 slides in the groove of the top plate 22, thereby moving the two side limiting plates 28 synchronously in opposite directions to limit the fabric and improve the stability of the fabric winding. The limiting plate 28 has a matching groove at the corresponding position of the moving seat 212. The moving seat 212 slides in the groove of the limiting plate 28 to limit the moving seat 212 and make it move linearly, thereby improving the winding stability of fabrics of different thicknesses. The top plate 22 is rotatably connected to the optical shaft 23, and the optical shaft 23 is fixed. A gear 24 is connected to the top plate 22, and a toothed plate 214 is slidably connected inside the top plate 22. A connecting rod 27 is fixedly connected to the outside of the toothed plate 214, and the gear 24 meshes with the outside of the toothed plate 214. A connecting plate 25 is fixedly connected to the right end of the toothed plate 214. A hydraulic telescopic rod 26 is fixedly connected inside the bottom frame 21, and the connecting plate 25 is fixedly connected to the telescopic end of the hydraulic telescopic rod 26. By adjusting the center position of the two limiting plates 28, they can be adjusted according to the fabric width. By adjusting the height of the second rollers 213 at both ends, the fabric during winding will cause the first roller 210 and the second roller 213 to rotate, thus adjusting the positioning position according to the fabric thickness, thereby adapting to fabrics of different widths and thicknesses and preventing fabric shift.To improve winding stability, the top plate 22 has a corresponding groove at the corresponding position of the toothed plate 214. The toothed plate 214 slides within the groove of the top plate 22, limiting its movement to linear motion. This improves the limiting efficiency for the fabric and prevents lateral or longitudinal shifting of the fabric during winding.

[0021] Please see Figure 4 - Figure 5 In this embodiment, the adjustment assembly includes an outer frame 31, which is fixedly connected to the outside of the warp knitting machine body 1. An inner rod 32 is fixedly connected to the left end of the bottom frame 21. The inner rod 32 is slidably connected inside the outer frame 31. A first through hole 33 is provided inside the outer frame 31, and a second through hole 34 is provided inside the inner rod 32. An internal hexagon bolt 35 is provided between the first through hole 33 and the second through hole 34. A washer 36 is provided between the internal hexagon bolt 35 and the outer frame 31. A hexagonal nut 37 is threaded onto the external surface of the internal hexagon bolt 35. The adjustment assembly adjusts by aligning and inserting the inner rod 32 into the outer frame 31. Inside the frame, the second through hole 34 is aligned with the corresponding first through hole 33 on the outer frame 31. The outer frame 31 and the inner rod 32 are fixed by the hex bolts 35 and hex nuts 37, so that the distance between the bottom frame 21 and the warp knitting machine body 1 can be adjusted, thereby improving the winding adaptability of the take-up roller 4. There are four first through holes 33, which are distributed from left to right on the outer frame 31. By aligning the second through hole 34 with the corresponding first through hole 33, the distance between the bottom frame 21 and the warp knitting machine body 1 can be adjusted, thereby improving the practicality of the device.

[0022] During operation, when the warp knitting machine body 1 is in use, the finished woven fabric is wound onto the take-up roller 4. The hydraulic telescopic rod 26 is activated to extend and retract, causing it to slide within the top plate 22 via the connecting plate 25, driving the toothed plates 214. Both toothed plates 214 mesh with the gears 24, causing them to move synchronously in opposite directions. This, in turn, drives the two limiting plates 28 to move synchronously in opposite directions via the connecting rod 27, adjusting their centering position to suit different fabric widths. Rotating the threaded rod 211, with the movable seat 212 threadedly connected to the outside of the threaded rod 211, adjusts the second... The height of roller 213 is adjusted so that the first roller 210 and the second roller 213 rotate during fabric winding to avoid affecting the winding of the fabric. By controlling the distance between the second roller 213 and the first roller 210, the clamping and positioning position can be adjusted according to the fabric thickness, thus adapting to fabrics of different widths and thicknesses. The inner rod 32 is aligned and inserted into the interior of the outer frame 31, and the second through hole 34 is aligned with the corresponding first through hole 33 of the outer frame 31. The position of the outer frame 31 and the inner rod 32 is fixed by the hex bolts 35 and the hex nuts 37, thereby adjusting the distance between the bottom frame 21 and the warp knitting machine body 1 and improving the winding adaptability of the take-up roller 4.

[0023] Through the above steps, by adjusting the center position of the two limiting plates 28, they can be adjusted according to the different widths of the fabric. Then, by adjusting the height of the second rollers 213 at both ends, the fabric during winding will cause the first roller 210 and the second roller 213 to rotate, so that the positioning position can be adjusted according to the different thicknesses of the fabric, thereby adapting to fabrics of different widths and thicknesses. This prevents the fabric from shifting, thus solving the problem that the fabric is prone to lateral or longitudinal shift during the winding process, resulting in uneven winding and affecting subsequent processing.

[0024] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A take-up device for warp-knitted fabrics, comprising a warp-knitting machine body (1), characterized in that: It also includes a base frame (21) and an adjustment component. The base frame (21) is provided at the right end of the warp knitting machine body (1). The take-up roller (4) is provided at the right end of the base frame (21). The adjustment component for adjusting the distance between the base frame (21) and the warp knitting machine body (1) is provided at the right end of the warp knitting machine body (1). The top plate (22) is fixedly connected to the top of the base frame (21). The connecting rod (27) is slidably connected inside the top plate (22). The top of the connecting rod (27) is fixedly connected to the limit plate (28). The inner side of the limit plate (28) is fixedly connected to the fixed seat (29). The first roller (210) is rotatably connected inside the fixed seat (29). The threaded rod (211) is rotatably connected inside the limit plate (28). The movable seat (212) is slidably connected inside the limit plate (28). The movable seat (212) is threadedly connected to the outside of the threaded rod (211). The second roller (213) is rotatably connected inside the movable seat (212).

2. The winding device for warp-knitted fabrics according to claim 1, characterized in that: The top plate (22) has a matching groove at the corresponding position of the connecting rod (27), and the connecting rod (27) slides in the groove of the top plate (22).

3. The take-up device for warp-knitted fabrics according to claim 1, characterized in that: The limiting plate (28) has a matching groove at the corresponding position of the movable seat (212), and the movable seat (212) slides in the groove of the limiting plate (28).

4. The winding device for warp-knitted fabrics according to claim 1, characterized in that: The top plate (22) is rotatably connected to an optical shaft (23), and a gear (24) is fixedly connected to the optical shaft (23). The top plate (22) is slidably connected to a toothed plate (214). A connecting rod (27) is fixedly connected to the outside of the toothed plate (214). The gear (24) meshes with the outside of the toothed plate (214). A connecting plate (25) is fixedly connected to the right end of the toothed plate (214). A hydraulic telescopic rod (26) is fixedly connected to the inside of the bottom frame (21). The connecting plate (25) is fixedly connected to the telescopic end of the hydraulic telescopic rod (26).

5. The winding device for warp-knitted fabrics according to claim 4, characterized in that: The top plate (22) has a matching groove at the corresponding position of the toothed plate (214), and the toothed plate (214) slides in the groove of the top plate (22).

6. The take-up device for warp-knitted fabrics according to claim 1, characterized in that: The adjustment assembly includes an outer frame (31), which is fixedly connected to the outside of the warp knitting machine body (1). An inner rod (32) is fixedly connected to the left end of the bottom frame (21). The inner rod (32) is slidably connected to the inside of the outer frame (31). A first through hole (33) is opened inside the outer frame (31), and a second through hole (34) is opened inside the inner rod (32). An internal hexagon bolt (35) is provided between the first through hole (33) and the second through hole (34). A washer (36) is provided between the internal hexagon bolt (35) and the outer frame (31). A hexagonal nut (37) is connected to the external thread of the internal hexagon bolt (35).

7. The take-up device for warp-knitted fabrics according to claim 6, characterized in that: There are four first through holes (33), which are distributed on the outer frame (31) from left to right.

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